Question 7 0.2 points Save Answ n part B of this exporiment, you will standardiz

Question

Question 7 0.2 points Save Answ n part B of this exporiment, you will standardize an approximately 0.1 M solution of NaOH by performing a titration between solutions of NaOH and K-HP. The reaction follows this chemical equation: In this experiment, what chemical is the acid and what chemical iste base? 0.5 po b) In this experiment, you will use 0.100 g of K1P ithe molar mass of KHP is 204.2 g/mol, howw many moles of KHP will you use? (0.5 p) c) According to the procedure in the lab manual, which reagent goes in the burot (NaOH or KHP)? (0.5 pt) d) At the equivalence point of this reaction, how do the moles of KHP and NaOH compare? (0.5 pt)

Explanation / Answer

Question a

KHP is acid and NaOH is base

Question b

Moles of KHP = 0.1 /204.22 = 4.89 x 10-4 Moles

Question c

Procedure is not given. However NaOH will be taken in buret

Question d

We know the moles of KHP reacted (can be calculated using volume and concentration). The same moles of NaOH will be consumed.

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